video_out_pgx32.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/fbio.h>
#include <sys/visual_io.h>
#include <sys/mman.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <dga/dga.h>
#include <xine/xine_internal.h>
#include "bswap.h"
#include <xine/vo_scale.h>
#include <xine/xineutils.h>

Data Structures
struct	pgx32_driver_class_t
struct	pgx32_frame_t
struct	pgx32_driver_t

Macros
#define	GFXP_VRAM_MMAPLEN   0x00800000
#define	GFXP_REGS_MMAPLEN   0x00020000
#define	GFXP_REGSBASE   0x00800000
#define	FIFO_SPACE   0x0003
#define	RASTERISER_MODE   0x1014
#define	RECT_ORIGIN   0x101A
#define	RECT_SIZE   0x101B
#define	SCISSOR_MODE   0x1030
#define	SCISSOR_MIN_XY   0x1031
#define	SCISSOR_MAX_XY   0x1032
#define	AREA_STIPPLE_MODE   0x1034
#define	WINDOW_ORIGIN   0x1039
#define	DY   0x1005
#define	TEXTURE_ADDR_MODE   0x1070
#define	SSTART   0x1071
#define	DSDX   0x1072
#define	DSDY_DOM   0x1073
#define	TSTART   0x1074
#define	DTDX   0x1075
#define	DTDY_DOM   0x1076
#define	TEXTURE_BASE_ADDR   0x10B0
#define	TEXTURE_MAP_FORMAT   0x10B1
#define	TEXTURE_DATA_FORMAT   0x10B2
#define	TEXTURE_READ_MODE   0x10CE
#define	TEXTURE_COLOUR_MODE   0x10D0
#define	SHADING_MODE   0x10FC
#define	ALPHA_BLENDING_MODE   0x1102
#define	DITHERING_MODE   0x1103
#define	LOGICAL_OP_MODE   0x1105
#define	STENCIL_MODE   0x1131
#define	WRITE_MODE   0x1157
#define	WRITE_MASK   0x1158
#define	YUV_MODE   0x11E0
#define	RENDER   0x1007
#define	RENDER_BEGIN   0x00000000006020C0L
#define	blend(a, b, trans)   (((a)*(trans) + (b)*(15-(trans))) / 15)

Functions
static int	setup_dga (pgx32_driver_t *this)
static void	cleanup_dga (pgx32_driver_t *this)
static void	dispose_frame_internals (pgx32_frame_t *frame)
static uint32_t *	convert_yuy2 (uint32_t *src, int width, int pitch, int height, uint32_t *dst)
static uint32_t *	convert_yv12 (uint16_t *ysrc, uint8_t *usrc, uint8_t *vsrc, int width, int pitch, int height, uint32_t *dst)
static void	pgx32_frame_proc_frame (vo_frame_t *frame_gen)
static void	pgx32_frame_proc_slice (vo_frame_t *frame_gen, uint8_t **src)
static void	pgx32_frame_field (vo_frame_t *frame_gen, int which_field)
static void	pgx32_frame_dispose (vo_frame_t *frame_gen)
static uint32_t	pgx32_get_capabilities (vo_driver_t *this_gen)
static vo_frame_t *	pgx32_alloc_frame (vo_driver_t *this_gen)
static void	pgx32_update_frame_format (vo_driver_t *this_gen, vo_frame_t *frame_gen, uint32_t width, uint32_t height, double ratio, int format, int flags)
static void	pgx32_display_frame (vo_driver_t *this_gen, vo_frame_t *frame_gen)
static void	pgx32_overlay_blend (vo_driver_t *this_gen, vo_frame_t *frame_gen, vo_overlay_t *overlay)
static int	pgx32_get_property (vo_driver_t *this_gen, int property)
static int	pgx32_set_property (vo_driver_t *this_gen, int property, int value)
static void	pgx32_get_property_min_max (vo_driver_t *this_gen, int property, int *min, int *max)
static int	pgx32_gui_data_exchange (vo_driver_t *this_gen, int data_type, void *data)
static int	pgx32_redraw_needed (vo_driver_t *this_gen)
static void	pgx32_dispose (vo_driver_t *this_gen)
static vo_driver_t *	pgx32_init_driver (video_driver_class_t *class_gen, const void *visual_gen)
static void *	pgx32_init_class (xine_t *xine, const void *visual_gen)

Variables
static const int	pitch_code_table [33][2]
static const vo_info_t	vo_info_pgx32
const plugin_info_t xine_plugin_info[]	EXPORTED

Macro Definition Documentation

ALPHA_BLENDING_MODE

#define ALPHA_BLENDING_MODE   0x1102

AREA_STIPPLE_MODE

#define AREA_STIPPLE_MODE   0x1034

blend

#define blend	(		a,
			b,
			trans
	)		(((a)*(trans) + (b)*(15-(trans))) / 15)

DITHERING_MODE

#define DITHERING_MODE   0x1103

DSDX

#define DSDX   0x1072

DSDY_DOM

#define DSDY_DOM   0x1073

DTDX

#define DTDX   0x1075

DTDY_DOM

#define DTDY_DOM   0x1076

DY

#define DY   0x1005

FIFO_SPACE

#define FIFO_SPACE   0x0003

GFXP_REGS_MMAPLEN

#define GFXP_REGS_MMAPLEN   0x00020000

GFXP_REGSBASE

#define GFXP_REGSBASE   0x00800000

GFXP_VRAM_MMAPLEN

#define GFXP_VRAM_MMAPLEN   0x00800000

LOGICAL_OP_MODE

#define LOGICAL_OP_MODE   0x1105

RASTERISER_MODE

#define RASTERISER_MODE   0x1014

RECT_ORIGIN

#define RECT_ORIGIN   0x101A

RECT_SIZE

#define RECT_SIZE   0x101B

RENDER

#define RENDER   0x1007

RENDER_BEGIN

#define RENDER_BEGIN   0x00000000006020C0L

SCISSOR_MAX_XY

#define SCISSOR_MAX_XY   0x1032

SCISSOR_MIN_XY

#define SCISSOR_MIN_XY   0x1031

SCISSOR_MODE

#define SCISSOR_MODE   0x1030

SHADING_MODE

#define SHADING_MODE   0x10FC

SSTART

#define SSTART   0x1071

STENCIL_MODE

#define STENCIL_MODE   0x1131

TEXTURE_ADDR_MODE

#define TEXTURE_ADDR_MODE   0x1070

TEXTURE_BASE_ADDR

#define TEXTURE_BASE_ADDR   0x10B0

TEXTURE_COLOUR_MODE

#define TEXTURE_COLOUR_MODE   0x10D0

TEXTURE_DATA_FORMAT

#define TEXTURE_DATA_FORMAT   0x10B2

TEXTURE_MAP_FORMAT

#define TEXTURE_MAP_FORMAT   0x10B1

TEXTURE_READ_MODE

#define TEXTURE_READ_MODE   0x10CE

TSTART

#define TSTART   0x1074

WINDOW_ORIGIN

#define WINDOW_ORIGIN   0x1039

WRITE_MASK

#define WRITE_MASK   0x1158

WRITE_MODE

#define WRITE_MODE   0x1157

YUV_MODE

#define YUV_MODE   0x11E0

Function Documentation

cleanup_dga()

static void cleanup_dga ( pgx32_driver_t *  this )

static

Referenced by pgx32_dispose(), pgx32_gui_data_exchange(), and pgx32_init_driver().

convert_yuy2()

static uint32_t* convert_yuy2 ( uint32_t *  src, int  width, int  pitch, int  height, uint32_t *  dst  )

static

References height, and width.

Referenced by pgx32_frame_proc_frame(), and pgx32_frame_proc_slice().

convert_yv12()

static uint32_t* convert_yv12 ( uint16_t *  ysrc, uint8_t *  usrc, uint8_t *  vsrc, int  width, int  pitch, int  height, uint32_t *  dst  )

static

References height, and width.

Referenced by pgx32_frame_proc_frame(), and pgx32_frame_proc_slice().

dispose_frame_internals()

static void dispose_frame_internals ( pgx32_frame_t *  frame )

static

References vo_frame_s::base, NULL, pgx32_frame_t::packedbuf, and pgx32_frame_t::vo_frame.

Referenced by pgx32_frame_dispose(), and pgx32_update_frame_format().

pgx32_alloc_frame()

static vo_frame_t* pgx32_alloc_frame ( vo_driver_t *  this_gen )

static

References vo_frame_s::dispose, vo_frame_s::field, vo_frame_s::mutex, NULL, pgx32_frame_dispose(), pgx32_frame_field(), pgx32_frame_proc_frame(), pgx32_frame_proc_slice(), vo_frame_s::proc_frame, vo_frame_s::proc_slice, and pgx32_frame_t::vo_frame.

Referenced by pgx32_init_driver().

pgx32_display_frame()

static void pgx32_display_frame ( vo_driver_t *  this_gen, vo_frame_t *  frame_gen  )

static

References _x_vo_scale_compute_ideal_size(), _x_vo_scale_compute_output_size(), _x_vo_scale_redraw_needed(), ALPHA_BLENDING_MODE, AREA_STIPPLE_MODE, DITHERING_MODE, DSDX, DSDY_DOM, DTDX, DTDY_DOM, DY, FIFO_SPACE, pgx32_frame_t::format, GFXP_VRAM_MMAPLEN, pgx32_frame_t::height, le2me_64, LOGICAL_OP_MODE, NULL, pgx32_frame_t::packedbuf, pgx32_frame_t::packedlen, pgx32_frame_t::pitch, pgx32_frame_t::pitch_code, RASTERISER_MODE, pgx32_frame_t::ratio, RECT_ORIGIN, RECT_SIZE, RENDER, RENDER_BEGIN, SCISSOR_MODE, SHADING_MODE, SSTART, STENCIL_MODE, TEXTURE_ADDR_MODE, TEXTURE_BASE_ADDR, TEXTURE_COLOUR_MODE, TEXTURE_DATA_FORMAT, TEXTURE_MAP_FORMAT, TEXTURE_READ_MODE, TSTART, pgx32_frame_t::width, WINDOW_ORIGIN, WRITE_MASK, WRITE_MODE, and YUV_MODE.

Referenced by pgx32_init_driver().

pgx32_dispose()

static void pgx32_dispose ( vo_driver_t *  this_gen )

static

References _x_alphablend_free(), _x_vo_scale_cleanup(), cleanup_dga(), GFXP_REGS_MMAPLEN, and GFXP_VRAM_MMAPLEN.

Referenced by pgx32_init_driver().

pgx32_frame_dispose()

static void pgx32_frame_dispose ( vo_frame_t *  frame_gen )

static

References dispose_frame_internals().

Referenced by pgx32_alloc_frame().

pgx32_frame_field()

static void pgx32_frame_field ( vo_frame_t *  frame_gen, int  which_field  )

static

Referenced by pgx32_alloc_frame().

pgx32_frame_proc_frame()

static void pgx32_frame_proc_frame ( vo_frame_t *  frame_gen )

static

References vo_frame_s::base, convert_yuy2(), convert_yv12(), pgx32_frame_t::format, pgx32_frame_t::height, pgx32_frame_t::pitch, vo_frame_s::proc_called, pgx32_frame_t::stripe_dst, pgx32_frame_t::vo_frame, pgx32_frame_t::width, XINE_IMGFMT_YUY2, and XINE_IMGFMT_YV12.

Referenced by pgx32_alloc_frame().

pgx32_frame_proc_slice()

static void pgx32_frame_proc_slice ( vo_frame_t *  frame_gen, uint8_t **  src  )

static

References convert_yuy2(), convert_yv12(), pgx32_frame_t::format, pgx32_frame_t::lines_remaining, pgx32_frame_t::pitch, vo_frame_s::proc_called, pgx32_frame_t::stripe_dst, pgx32_frame_t::vo_frame, pgx32_frame_t::width, XINE_IMGFMT_YUY2, and XINE_IMGFMT_YV12.

Referenced by pgx32_alloc_frame().

pgx32_get_capabilities()

static uint32_t pgx32_get_capabilities ( vo_driver_t *  this_gen )

static

References VO_CAP_YUY2, and VO_CAP_YV12.

Referenced by pgx32_init_driver().

pgx32_get_property()

static int pgx32_get_property ( vo_driver_t *  this_gen, int  property  )

static

References VO_PROP_ASPECT_RATIO, and VO_PROP_INTERLACED.

Referenced by pgx32_init_driver().

pgx32_get_property_min_max()

static void pgx32_get_property_min_max ( vo_driver_t *  this_gen, int  property, int *  min, int *  max  )

static

Referenced by pgx32_init_driver().

pgx32_gui_data_exchange()

static int pgx32_gui_data_exchange ( vo_driver_t *  this_gen, int  data_type, void *  data  )

static

References _x_abort, _x_vo_scale_translate_gui2video(), cleanup_dga(), x11_rectangle_t::h, setup_dga(), x11_rectangle_t::w, x11_rectangle_t::x, XINE_GUI_SEND_DRAWABLE_CHANGED, XINE_GUI_SEND_EXPOSE_EVENT, XINE_GUI_SEND_TRANSLATE_GUI_TO_VIDEO, and x11_rectangle_t::y.

Referenced by pgx32_init_driver().

pgx32_init_class()

static void* pgx32_init_class ( xine_t *  xine, const void *  visual_gen  )

static

References default_video_driver_class_dispose, N_, NULL, and pgx32_init_driver().

pgx32_init_driver()

static vo_driver_t* pgx32_init_driver ( video_driver_class_t *  class_gen, const void *  visual_gen  )

static

References _x_alphablend_init(), _x_vo_scale_cleanup(), _x_vo_scale_init(), cleanup_dga(), GFXP_REGS_MMAPLEN, GFXP_VRAM_MMAPLEN, NULL, pgx32_alloc_frame(), pgx32_display_frame(), pgx32_dispose(), pgx32_get_capabilities(), pgx32_get_property(), pgx32_get_property_min_max(), pgx32_gui_data_exchange(), pgx32_overlay_blend(), pgx32_redraw_needed(), pgx32_set_property(), pgx32_update_frame_format(), setup_dga(), XINE_VERBOSITY_DEBUG, XINE_VO_ASPECT_AUTO, and xprintf.

Referenced by pgx32_init_class().

pgx32_overlay_blend()

static void pgx32_overlay_blend ( vo_driver_t *  this_gen, vo_frame_t *  frame_gen, vo_overlay_t *  overlay  )

static

References blend, clut_s::cb, rle_elem_s::color, vo_overlay_s::color, clut_s::cr, vo_overlay_s::hili_bottom, vo_overlay_s::hili_color, vo_overlay_s::hili_left, vo_overlay_s::hili_right, vo_overlay_s::hili_top, vo_overlay_s::hili_trans, rle_elem_s::len, vo_overlay_s::num_rle, pgx32_frame_t::packedbuf, pgx32_frame_t::pitch, vo_overlay_s::rle, vo_overlay_s::trans, width, vo_overlay_s::width, vo_overlay_s::x, clut_s::y, and vo_overlay_s::y.

Referenced by pgx32_init_driver().

pgx32_redraw_needed()

static int pgx32_redraw_needed ( vo_driver_t *  this_gen )

static

References _x_vo_scale_redraw_needed().

Referenced by pgx32_init_driver().

pgx32_set_property()

static int pgx32_set_property ( vo_driver_t *  this_gen, int  property, int  value  )

static

References _x_vo_scale_compute_ideal_size(), VO_PROP_ASPECT_RATIO, VO_PROP_INTERLACED, XINE_VO_ASPECT_AUTO, and XINE_VO_ASPECT_NUM_RATIOS.

Referenced by pgx32_init_driver().

pgx32_update_frame_format()

static void pgx32_update_frame_format ( vo_driver_t *  this_gen, vo_frame_t *  frame_gen, uint32_t  width, uint32_t  height, double  ratio, int  format, int  flags  )

static

References _x_abort, vo_frame_s::base, dispose_frame_internals(), pgx32_frame_t::format, height, pgx32_frame_t::height, pgx32_frame_t::lines_remaining, pgx32_frame_t::packedbuf, pgx32_frame_t::packedlen, pgx32_frame_t::pitch, pgx32_frame_t::pitch_code, pitch_code_table, vo_frame_s::pitches, pgx32_frame_t::ratio, pgx32_frame_t::stripe_dst, pgx32_frame_t::vo_frame, width, pgx32_frame_t::width, XINE_IMGFMT_YUY2, XINE_IMGFMT_YV12, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by pgx32_init_driver().

setup_dga()

static int setup_dga ( pgx32_driver_t *  this )

static

References _, NULL, XINE_VERBOSITY_LOG, and xprintf.

Referenced by pgx32_gui_data_exchange(), and pgx32_init_driver().

Variable Documentation

EXPORTED

const plugin_info_t xine_plugin_info [] EXPORTED

Initial value:

= {
  {PLUGIN_VIDEO_OUT, 22, "pgx32", XINE_VERSION_CODE, &vo_info_pgx32, pgx32_init_class},
  {PLUGIN_NONE, 0, NULL, 0, NULL, NULL}
}

pitch_code_table

const int pitch_code_table[33][2]

static

Referenced by pgx32_update_frame_format().

vo_info_pgx32

const vo_info_t vo_info_pgx32

static

Initial value:

= {
  .priority    = 10,
  .visual_type = XINE_VISUAL_TYPE_X11,
}